Missouri Secondary State Route M runs north-south in Northern Perry County. This is the highway access for Brewer. MO Sec St Rt M passes through the following town in Perry County. Brewer MO Sec St Rt M is multi-plexed in Perry County. U.S. Rt. 61, near Brewer. MO Sec St Rt M intersects the following highways in Perry County. Interstate 55, near Brewer. U.S. Rt. 61, near Brewer. U.S. Rt. 61, at Brewer. Missouri Secondary State Route H, near McBridge.